We characterise explicitly the decidable predicates on integers of Infinite Time Turing machines, in terms of admissibility theory and the constructible hierarchy. We do this by pinning down ζ, the least ordinal not the length of any eventual output of an Infinite Time Turing machine (halting or otherwise); using this the Infinite Time Turing Degrees are considered, and it is shown how the jump operator coincides with the production of mastercodes for the constructible hierarchy; further that the natural ordinals associated (...) with the jump operator satisfy a Spector criterion, and correspond to the L ζ -stables. It also implies that the machines devised are "Σ 2 Complete" amongst all such other possible machines. It is shown that least upper bounds of an "eventual jump" hierarchy exist on an initial segment. (shrink)

The author clarifies the existential philosophy that is implicit in Kurt Goldstein's philosophy of organism (Goldstein, 1963; 1995). Situated in response to the growing trend that psychological phenomena are reducible to the nervous system, the author argues for the reverse: that the significance of nervous system activity can only be understood by viewing it as background to foreground performances. Like the organization of perception into meaningful figure-- ground Gestalts, the existential modes of embodiment, sociality, temporality, spatiality, and attunement are organized (...) together to accomplish foreground performances. It is only within this context that the activity of the nervous system may be understood as significant or insignificant. Speech is given as an example. The article concludes with a commentary on how the trend of reducing psychological phenomena to neurological phenomena has impaired our understanding of brain disorders and psychological disorders. (shrink)

Background: Although fair distribution of healthcare services for older patients is an important challenge, qualitative research exploring clinicians’ considerations in clinical prioritisation within this field is scarce. Objectives: To explore how clinicians understand their professional role in clinical prioritisations in healthcare services for old patients. Design: A semi-structured interview-guide was employed to interview 45 clinicians working with older patients. The interviews were analysed qualitatively using hermeneutical content analysis. Participants: 20 physicians and 25 nurses working in public hospitals and nursing homes (...) in different parts of Norway. Results and interpretations: The clinicians struggle with not being able to attend to the comprehensive needs of older patients, and being unfaithful to professional ideals and expectations. There is a tendency towards lowering the standards and narrowing the role of the clinician. This is done in order to secure the vital needs of the patient, but is at the expense of good practice and holistic role modelling. Increased specialisation, advances and increase in medical interventions, economical incentives, organisational structures, and biomedical paradigms, may all contribute to a narrowing of the clinicians’ role. Conclusion: Distributing healthcare services in a fair way is generally not described as integral to the clinicians’ role in clinical prioritisations. If considerations of justice are not included in clinicians’ role, it is likely that others will shape major parts of their roles and responsibilities in clinical prioritisations. Fair distribution of healthcare services for older patients is possible only if clinicians accept responsibility in these questions. (shrink)

We apply an online optimization process based on machine learning to the production of Bose-Einstein condensates. BEC is typically created with an exponential evaporation ramp that is optimal for ergodic dynamics with two-body s-wave interactions and no other loss rates, but likely sub-optimal for real experiments. Through repeated machine-controlled scientific experimentation and observations our ’learner’ discovers an optimal evaporation ramp for BEC production. In contrast to previous work, our learner uses a Gaussian process to develop a statistical model of the (...) relationship between the parameters it controls and the quality of the BEC produced. We demonstrate that the Gaussian process machine learner is able to discover a ramp that produces high quality BECs in 10 times fewer iterations than a previously used online optimization technique. Furthermore, we show the internal model developed can be used to determine which parameters are essential in BEC creation and which are unimportant, providing insight into the optimization process of the system. (shrink)

In this essay I discuss an important but neglected controversy in which the Stoics sought to discredit Epicurus' teaching on justice by showing that the Epicurean wise man, if immune from detection or punishment, will commit injustice whenever he may profit from it. Under the influence of this criticism, tradition has developed a view of Epicurus' position that makes it so weak and vulnerable that it is difficult to see how Epicureans could have defended it over the course of several (...) centuries. There is decisive evidence, however, that Epicurus' critics seriously misrepresented his position, and that the tradition influenced by their polemic stands in need of fundamental revision.1 My purpose here is to prove that the Epicurean wise man will not commit injustice, secretly or openly, because it is in his self–interest to be just; to reconstruct Epicurus' arguments for this teaching; to show how he defends his position against natural right theorists; and to clarify the larger issues at stake in his controversy with the Stoics. I begin by sketching the Stoic criticisms and the Epicurean response. (shrink)

We follow [8] in asking when a set of ordinals $X \subseteq \alpha$ is a countable union of sets in K, the core model. We show that, analogously to L, and X closed under the canonical Σ 1 Skolem function for K α can be so decomposed provided K is such that no ω-closed filters are put on its measure sequence, but not otherwise. This proviso holds if there is no inner model of a weak Erdős-type property.

As family physicians, general practitioners play a key role in safeguarding children. Should they suspect child abuse or neglect they may experience a conflict between responding to the needs and interests of the child and those of an adult patient. English law insists on the paramountcy of the interests of the child, but in family practice many other interests may be at stake. The authors argue that uncritical adoption of the paramountcy principle is too simplistic and can lead, paradoxically, to (...) greater harm. They argue for a more subtle and nuanced view of interests and of conflicts of interest in safeguarding children. (shrink)

This article examines the origin of experiential organization, especially whether it is salient or selective. Aron Gurwitsch believes it is salient and William James that it is selective. I argue that Gurwitsch is right, and recount his argument and his critique of James, but I also pose my own critique and critical questions on the issue. -/- Gurwitsch's argument attempts to show that the organization of consciousness is not arbitrary or merely selected in some way by the subject. He claims (...) that when consciousness is organized it is found as already organized. -/- This is important for Gurwitsch's philosophical system because if he can establish that consciousness is always originally organized, then his famous claim that the theme, thematic-field, margin structure of consciousness is an invariant patterning impervious to the subject's whim, mood, or possible noetic training, is protected at the very start. (shrink)

According to philosopher Paul Woodruff, reverent awe is a feeling of being limited or dwarfed by something larger than the human, usually accompanied by feelings of respect for fellow human beings. Drawing from Jean-Paul Sartre’s early philosophy, this article responds positively to the title question, showing how reverent awe is in bad faith yet is similar to anguish, and unique with respect to both. Especially remarkable in reverent awe is the feeling of connectedness to humankind. In section two, building on (...) this section one framework of how Sartrean consciousness can be reverent, the article explores how being-in-itself can be an object of reverent awe. (shrink)

MY PAPER EXAMINES THE ’VIOLATION’ CONCEPT OF THE MIRACULOUS, INVOLVING THE OCCURRENCE OF AN EVENT RULED OUT BY A LAW OF NATURE. ANY BELIEF IN THE OCCURRENCE OF SUCH AN EVENT IS IRRATIONAL, IN THE SENSE IN WHICH IT WOULD BE IRRATIONAL FOR YOU TO BELIEVE AT THIS MOMENT THAT YOU WERE NOT READING THIS ABSTRACT BUT WERE HALLUCINATING. TO SHOW THAT IT IS NOT ALWAYS IRRATIONAL TO BELIEVE IN MIRACLES, ONE MUST ASSERT THAT TO KNOW WITH CERTAINTY THAT AN (...) EVENT IS PHYSICALLY IMPOSSIBLE, IS NOT TO KNOW WITH CERTAINTY THAT IT IS IMPOSSIBLE, ON GROUNDS THAT ITS OCCURRENCE DOES NOT INVOLVE A SELF-CONTRADICTION. BUT SUCH A PREMISE LEADS TO A FORM OF GENERAL SKEPTICISM WHICH WOULD MAKE IT IMPOSSIBLE EVER TO ESTABLISH THAT ANY EVENT HAD OCCURRED. (shrink)

There is a considerable amount of research being done on attention by cognitive psychologists. I claim that in the process of measuring and mapping consciousness, these researchers have missed important phenomenological findings. After a synopsis and illustration of the nature of attention as described by Aron Gurwitsch, I critique the assumptions of current psychological research on this topic. Included is discussion of the metaphor of attention as a beam or spotlight, the concept of selective attention as the standard accomplishment, and (...) the cognitive bestowal of organization on otherwise unorganized data. It is concluded that cognitive psychologists and others working on attention can benefit from Gurwitsch's work, and that a credible account of attention is crucial to the success of any comprehensive statement on the nature of consciousness. (shrink)

El artículo muestra la complejidad y multidimensionalidad de la interculturalidad y realiza algunas consideraciones partiendo de las disciplinas de la ética, psicología, educación y política. Nos interesa subrayar la inserción como un modo de ser y de relacionarse y su papel en el plano de las relac..

(No abstract is available for this citation).

Aristote, tout aussi bien que Descartes et Kant, fonde en fait la science sur les exigences ou postulats de la raison. L’idéalisme moderne justifie ces postulats en considérant le monde comme l’expression de l’esprit; c’est là une solution traditionnelle remontant à l'antique théorie du Logos ; seulement les idéalistes nient la dualité de l’être et de la pensée ; à cette doctrine d’immanence, on oppose une doctrine ou l’etre et la pensée tirent leur unité ou homogénéité relative d’une unité transcendante, (...) qui n’est pas du même ordre. Les postulats de la raison ont alors une valeur objective parce que la raison est expression d’être. (shrink)